Additional Information; Precautions - Sony TDM-BT1 Operating Instructions Manual

ADDITIONAL INFORMATION

Precautions

• BLUETOOTH wireless technology
operates within a range of about 10
m (about 33 ft). Maximum
communication range may vary
depending on obstacles (person,
metal, wall, etc.) or
electromagnetic environment.
BLUETOOTH stereo
audio source device
This unit
O P
R
Steel cabinet
Optimal performance
Limited performance
• The following conditions may
affect the sensitivity of
BLUETOOTH communication.
– There is an obstacle such as a
person, metal, or wall between
this unit and BLUETOOTH
device.
– A device using 2.4 GHz
frequency, such as a wireless
LAN device, cordless telephone,
or microwave oven, is in use near
this unit.
– This unit is installed horizontally
on a desk made of steel.
• Because BLUETOOTH devices
and wireless LAN (IEEE802.11b/
g) use the same frequency,
microwave interference may occur
and resulting in communication
speed deterioration, noise, or
invalid connection if this unit is
used near a wireless LAN device.
In such a case, perform the
following.
– Use this unit at least 10 m (about
33 ft) away from the wireless
LAN device.
– If this unit is used within 10 m
(about 33 ft) of a wireless LAN
device, turn off the wireless LAN
device.
– Install this unit and
BLUETOOTH device as near to
each other as possible.
• Microwaves emitting from a
BLUETOOTH device may affect
the operation of electronic medical
devices. Turn off this unit and other
BLUETOOTH devices in the
following locations, as it may cause
an accident.
– where inflammable gas is
present, in a hospital, train,
airplane, or a gas (petrol) station
– near automatic doors or a fire
alarm
• Refer to "To turn off the
BLUETOOTH signal" (page 10)
for further details regarding how to
quit BLUETOOTH connection of
this unit.
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